Mojo 1: Looks like Python – but is more Rust

After a good three years, provider Qualcomm is tidying up the Python offshoot Mojo. The language is becoming more consistent, ...
CCJ

EPA proposes to end DEF derates for good, scale back warranty requirements

The Environmental Protection Agency (EPA) on Thursday published a proposal to revise regulations for commercial truck nitrogen oxides (NOx) emissions for the 2027 model year, dropping a requirement ...
Ultimate Classic Rock

How Def Leppard’s New Album Will Shock Fans

Def Leppard vocalist Joe Elliott advised fans that some of them will be shocked by the material on the band's upcoming 13th studio album. The follow-up to 2022’s Diamond Star Halos is scheduled for ...
Transport Topics

EPA Moves to Address DEF System Failures

EPA approved guidance allowing diesel manufacturers to replace urea quality sensors with NOx sensors in DEF systems. The agency said faulty DEF sensors are a significant source of warranty claims and ...
Yahoo

DEF sensors no longer required on trucks, other diesel equipment: EPA

Add Yahoo as a preferred source to see more of our stories on Google. DEF sensors will no longer be required following EPA policy. (Photo: Jim Allen\FreightWaves) Diesel Exhaust Fluid sensors will no ...
Agriculture

Can DEF Be Eliminated in Farm Equipment? Why It’s Not Simple

Curt Bennink grew up on a corn, soybean, cow-calf, and hog farrowing farm northeast of Larrabee, Iowa. He earned an Engineering Operations degree from Iowa State University before joining the ...
CCJ

EPA strikes DEF sensor requirement, seeks to end derates over fluid quality

The U.S. Environmental Protection Agency on Friday said it is dropping the requirement for diesel exhaust fluid (DEF) sensors as part of a truck's aftertreatment system in favor of monitoring actual ...
The Drive

Senators Argue DEF Requirements Should Be Tossed for Trucks in Cold Weather

Depending on who you ask, “DEF” might as well be a four-letter word. The acronym stands for diesel exhaust fluid, a solution that breaks down nitrogen oxides and significantly reduces emissions from ...
The Drive

EPA Could Eliminate Limp Mode for Diesel Trucks Low on DEF

The United States Environmental Protection Agency has changed its tune on diesel trucks under the current administration. Whereas previous versions of the EPA pursued massive penalties and even ...
GM Authority

Everything To Know About DEF With The GM Duramax 3.0L LZ0 Engine

GM pickups powered by a Duramax diesel engine offer loads of benefits, including strong low-end torque and impressive real-world efficiency. However, diesel engines also require some specialized ...
USA Today

Def! Crossword Clue

In case you've faced some hurdles solving the clue, Def!, we've got the answer for you. Crossword puzzles offer a fantastic opportunity to engage your mind, enjoy leisure time, and test your knowledge ...